【简答题】饮片切制的目的在于 _________、_________、_________、_________、_________。
【单选题】Where should muster lists be posted? 1 In crews’ accommodation spaces. 2 On the navigating bridge. 3 In the engine room.
【单选题】When the order _____ is received from the bridge, the main air stop valve in the starting air line should be shut.
【判断题】比色和分光光度法是基于物质对光的选择性吸收而建立起来的分析方法。
【单选题】When the order () is received from the bridge, the main air stop valve in the starting air line should be shut.
【单选题】You are a watch standing mate and have come to the bridge to relieve the watch while underway at sea.The watch should not be transferred().
A.
During an engine speed change
B.
During a navigational course change
C.
Unless the helm is in the“hand”mode